.koleksiyon-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.koleksiyon-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.koleksiyon-header p {
    font-size: 18px;
    color: #7f8c8d;
    max-width: 700px;
    margin: 0 auto;
}

/* Adım Göstergeleri */
.step-indicators {
    margin: 40px 0;
}

.step-indicators ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    margin: 0;
    list-style: none;
    position: relative;
}

.step-indicators ul:after {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #e0e0e0;
    z-index: 1;
}

.step-indicators .step {
    position: relative;
    z-index: 2;
    text-align: center;
}

.step-indicators .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #e0e0e0;
    color: #fff;
    margin: 0 auto 8px;
    transition: all 0.3s;
}

.step-indicators .step-name {
    font-size: 14px;
    color: #95a5a6;
    display: block;
    transition: all 0.3s;
    font-weight: 500;
}

.step-indicators .step.active .step-number {
    background-color: #5a7d9a;
    box-shadow: 0 2px 5px rgba(90, 125, 154, 0.3);
}

.step-indicators .step.active .step-name {
    color: #2c3e50;
    font-weight: 600;
}

.step-indicators .step.completed .step-number {
    background-color: #27ae60;
}




.price-box h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #2c3e50;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.price-empty {
    text-align: center;
    color: #95a5a6;
    padding: 20px 0;
}

.price-details .selected-items {
    margin-bottom: 15px;
}

.selected-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
}

.selected-item .item-name {
    color: #7f8c8d;
}

.selected-item .item-price {
    font-weight: 600;
    color: #2c3e50;
}

.total-price {
    border-top: 1px solid #eee;
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    font-size: 18px;
}

.total-price .price {
    font-weight: 700;
    color: #2c3e50;
}

/* Adım İçeriği */


.loader {
    color: #95a5a6;
}

/* Navigasyon Butonları */
.step-navigation {
    margin-top: 20px;
    margin-right: 320px;
    display: flex;
    justify-content: space-between;
}

.btn-prev, .btn-next {
    background: linear-gradient(to right, #fec700, #ab7300);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-prev {
    background: #f1f1f1;
    color: #7f8c8d;
}

.btn-prev:hover:not([disabled]) {
    background: #e0e0e0;
    color: #2c3e50;
}

.btn-next:hover:not([disabled]) {
    background: linear-gradient(to right, #4a6d8a, #7dadff);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-prev[disabled], .btn-next[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 992px) {
    .price-summary {
        position: relative;
        top: 0;
        width: 100%;
        margin-bottom: 20px;
    }
    
    .step-content, .step-navigation {
        margin-right: 0;
    }
    
    .step-indicators .step-name {
        display: none;
    }
}

@media (max-width: 576px) {
    .koleksiyon-header h1 {
        font-size: 28px;
    }
    
    .step-content {
        padding: 15px;
    }
}